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    3 Products

    Hazardous Location Upblast Roof-Mount Exhaust Fans

    With a UL-listed motor, these fans can be used in hazardous environments with combustible gases and dust to draw stagnant and humid air out through your roof, forcing it up and away from its surface.
    Direct Drive
    Image of Product. Front orientation. Exhaust Fans. Hazardous Location Upblast Roof-Mount Exhaust Fans.
    Direct-drive fans have fewer moving parts than belt-drive fans for less maintenance.
    Exhaust Fans
    Mounting Bases
    Overall
    Blade
    Dia.
    Airflow @ SP
    Volume (Sound)
    @ Distance
    Motor Speed,
    rpm
    Power,
    hp
    Dia.
    Ht.
    Base
    Wd.
    Wt.,
    lb.
    Max. Ambient
    Temp., ° F
    Housing
    Material
    Hazardous Location Rating
    Each
    Each
    Totally Enclosed Motor Enclosure
     
    240/460V AC, Three Phase—Hardwire
    48"31,600 ft³/min @ 1/2 in. H₂O
    36,200 ft³/min @ 0 in. H₂O    		89 dBA @ 5 ft.1,1507 1/257"37"60"670100SteelNEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G
    		4746N150000000002230K260000000
     
    Belt Drive
    Image of Product. Front orientation. Exhaust Fans. Hazardous Location Upblast Roof-Mount Exhaust Fans.
    Belt-drive fans are quieter and last longer than direct-drive fans because their components can be replaced if they’re worn or damaged.
    Exhaust Fans
    Mounting Bases
    Overall
    Blade
    Dia.
    Airflow @ SP
    Volume (Sound)
    @ Distance
    Motor Speed,
    rpm
    Power,
    hp
    Dia.
    Ht.
    Base
    Wd.
    Wt.,
    lb.
    Max. Ambient
    Temp., ° F
    Housing
    Material
    Hazardous Location Rating
    Each
    Each
    Totally Enclosed Motor Enclosure
     
    240/460V AC, Three Phase—Hardwire
    48"28,600 ft³/min @ 1/2 in. H₂O
    36,700 ft³/min @ 0 in. H₂O    		80 dBA @ 5 ft.1,750557"37"60"840100SteelNEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G
    		4746N250000000002230K260000000
     
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